/* ============================================================================
   Cult Shield · ROI calculator (v5 white + teal system)
   Scoped under .cs-roi. Inputs card on light, results card on deep navy.
   ============================================================================ */

.cs-roi-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--cs-6);
  align-items: start;
}

@media (max-width: 960px) {
  .cs-roi-grid { grid-template-columns: 1fr; }
}

/* ----- Inputs card --------------------------------------------------------- */

.cs-roi-inputs {
  background: var(--cs-surface-1);
  border: 1px solid var(--cs-border);
  border-radius: var(--cs-r-xl);
  box-shadow: var(--cs-shadow-card);
  padding: var(--cs-8) var(--cs-8) var(--cs-6);
}

.cs-roi-inputs > h3 {
  font-family: var(--cs-font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--cs-text);
  margin: 0 0 var(--cs-2);
}

.cs-roi-inputs > .sub {
  font-size: var(--cs-text-sm);
  color: var(--cs-text-dim);
  margin: 0 0 var(--cs-6);
  line-height: var(--cs-lh-normal);
}

.cs-roi-field { margin-bottom: var(--cs-6); }
.cs-roi-field:last-child { margin-bottom: 0; }

.cs-roi-field .row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--cs-3);
  margin-bottom: var(--cs-2);
}

.cs-roi-field label {
  font-family: var(--cs-font-ui);
  font-size: var(--cs-text-sm);
  font-weight: 600;
  color: var(--cs-text-body);
  letter-spacing: var(--cs-tracking-snug);
}

.cs-roi-field .out {
  font-family: var(--cs-font-mono);
  font-size: var(--cs-text-sm);
  font-weight: 500;
  color: var(--cs-teal);
  letter-spacing: var(--cs-tracking-mono);
  white-space: nowrap;
}

.cs-roi-field .hint {
  font-size: 12px;
  color: var(--cs-text-faint);
  margin-top: var(--cs-2);
  line-height: 1.5;
}

/* Range inputs */
.cs-roi-field input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 22px;
  background: transparent;
  cursor: pointer;
  margin: 0;
}
.cs-roi-field input[type="range"]:focus-visible {
  outline: 2px solid var(--cs-teal);
  outline-offset: 4px;
  border-radius: var(--cs-r-pill);
}
.cs-roi-field input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: var(--cs-r-pill);
  background: linear-gradient(to right,
    var(--cs-teal) 0%,
    var(--cs-teal) var(--fill, 50%),
    var(--cs-surface-3) var(--fill, 50%),
    var(--cs-surface-3) 100%);
}
.cs-roi-field input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: var(--cs-r-pill);
  background: var(--cs-surface-3);
}
.cs-roi-field input[type="range"]::-moz-range-progress {
  height: 6px;
  border-radius: var(--cs-r-pill);
  background: var(--cs-teal);
}
.cs-roi-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -6px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 2px solid var(--cs-teal);
  box-shadow: var(--cs-shadow-sm);
  transition: transform var(--cs-fast) var(--cs-ease);
}
.cs-roi-field input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 2px solid var(--cs-teal);
  box-shadow: var(--cs-shadow-sm);
}
.cs-roi-field input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }

/* Number input (revenue) */
.cs-roi-money {
  display: flex;
  align-items: center;
  border: 1px solid var(--cs-border-mid);
  border-radius: var(--cs-r-md);
  background: var(--cs-surface-1);
  transition: border-color var(--cs-fast) var(--cs-ease), box-shadow var(--cs-fast) var(--cs-ease);
}
.cs-roi-money:focus-within {
  border-color: var(--cs-teal);
  box-shadow: 0 0 0 3px var(--cs-teal-bg);
}
.cs-roi-money .cur {
  padding: 0 0 0 14px;
  font-family: var(--cs-font-mono);
  font-size: var(--cs-text-sm);
  color: var(--cs-text-dim);
}
.cs-roi-money input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 10px 14px 10px 8px;
  font-family: var(--cs-font-mono);
  font-size: var(--cs-text-base);
  color: var(--cs-text);
  outline: none;
}
.cs-roi-money input[type="number"]::-webkit-outer-spin-button,
.cs-roi-money input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ----- Results card (deep navy, echoes hero mockup + Pro card) ------------- */

.cs-roi-results {
  background: var(--cs-surface-ink);
  border-radius: var(--cs-r-xl);
  box-shadow: var(--cs-shadow-lg);
  padding: var(--cs-8);
  color: var(--cs-text-on-dark);
  position: relative;
  overflow: hidden;
}
.cs-roi-results::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(13,148,136,0.22), transparent 65%);
  pointer-events: none;
}

.cs-roi-plan {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--cs-r-pill);
  background: rgba(13, 148, 136, 0.16);
  border: 1px solid rgba(45, 212, 191, 0.30);
  font-family: var(--cs-font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: var(--cs-tracking-wide);
  color: #5EEAD4;
  margin-bottom: var(--cs-6);
}
.cs-roi-plan .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #2DD4BF;
}

.cs-roi-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--cs-5);
  padding-bottom: var(--cs-6);
  border-bottom: 1px solid var(--cs-border-dark);
  margin-bottom: var(--cs-6);
}
@media (max-width: 560px) {
  .cs-roi-stats { grid-template-columns: 1fr; gap: var(--cs-4); }
}

.cs-roi-stat .num {
  font-family: var(--cs-font-display);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: var(--cs-tracking-tight);
  color: #FFFFFF;
  font-variant-numeric: tabular-nums;
}
.cs-roi-stat .num em {
  font-style: normal;
  color: #5EEAD4;
}
.cs-roi-stat .lbl {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--cs-text-on-dark-muted);
}

.cs-roi-bars h4 {
  font-family: var(--cs-font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: var(--cs-tracking-mega);
  text-transform: uppercase;
  color: var(--cs-text-on-dark-muted);
  margin: 0 0 var(--cs-4);
}

.cs-roi-bar { margin-bottom: var(--cs-4); }
.cs-roi-bar .row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--cs-3);
  margin-bottom: 6px;
  font-size: var(--cs-text-sm);
}
.cs-roi-bar .row .lbl { color: rgba(255,255,255,0.80); }
.cs-roi-bar .row .val {
  font-family: var(--cs-font-mono);
  font-weight: 500;
  letter-spacing: var(--cs-tracking-mono);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.cs-roi-bar.is-bad .row .val  { color: #FCA5A5; }
.cs-roi-bar.is-good .row .val { color: #5EEAD4; }

.cs-roi-bar .track {
  height: 10px;
  border-radius: var(--cs-r-pill);
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.cs-roi-bar .track > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  transition: width 600ms var(--cs-ease-out);
}
.cs-roi-bar.is-bad .track > span  { background: linear-gradient(90deg, #B91C1C, #F87171); }
.cs-roi-bar.is-good .track > span { background: linear-gradient(90deg, #0D9488, #5EEAD4); }

.cs-roi-note {
  font-size: 12px;
  color: var(--cs-text-on-dark-muted);
  line-height: 1.55;
  margin: var(--cs-2) 0 var(--cs-6);
}

.cs-roi-summary {
  font-family: var(--cs-font-display);
  font-style: italic;
  font-size: var(--cs-text-md);
  line-height: 1.55;
  color: rgba(255,255,255,0.92);
  border-top: 1px solid var(--cs-border-dark);
  padding-top: var(--cs-5);
  margin: 0;
}
.cs-roi-summary strong { color: #5EEAD4; font-weight: 600; }

.cs-roi-disclaimer {
  margin-top: var(--cs-6);
  font-size: 11px;
  line-height: 1.6;
  color: var(--cs-text-faint);
  max-width: 70ch;
}

/* ----- Landing tie-in band ------------------------------------------------- */

.cs-roi-band {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--cs-8);
  align-items: center;
  background: var(--cs-surface-ink);
  border-radius: var(--cs-r-2xl);
  padding: var(--cs-10) var(--cs-10);
  color: var(--cs-text-on-dark);
  position: relative;
  overflow: hidden;
}
.cs-roi-band::before {
  content: "";
  position: absolute;
  inset: auto auto -50% -10%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(13,148,136,0.18), transparent 65%);
  pointer-events: none;
}
@media (max-width: 880px) {
  .cs-roi-band { grid-template-columns: 1fr; padding: var(--cs-8) var(--cs-6); }
}

.cs-roi-band h2 {
  font-family: var(--cs-font-display);
  font-size: var(--cs-text-2xl);
  font-weight: 600;
  letter-spacing: var(--cs-tracking-tight);
  color: #FFFFFF;
  margin: 0 0 var(--cs-3);
  line-height: var(--cs-lh-snug);
}
.cs-roi-band p {
  font-size: var(--cs-text-base);
  color: var(--cs-text-on-dark-muted);
  line-height: var(--cs-lh-relaxed);
  margin: 0 0 var(--cs-6);
  max-width: 46ch;
}

.cs-roi-band-figures {
  display: grid;
  gap: var(--cs-4);
}
.cs-roi-band-fig {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--cs-4);
  padding-bottom: var(--cs-4);
  border-bottom: 1px solid var(--cs-border-dark);
}
.cs-roi-band-fig:last-child { border-bottom: 0; padding-bottom: 0; }
.cs-roi-band-fig .lbl { font-size: var(--cs-text-sm); color: rgba(255,255,255,0.75); }
.cs-roi-band-fig .val {
  font-family: var(--cs-font-mono);
  font-size: var(--cs-text-lg);
  font-weight: 500;
  color: #5EEAD4;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.cs-roi-band-fig .val.bad { color: #FCA5A5; }